Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5162509 | Process for preparing expanded porphyrins: large porphyrin-like tripyrroledimethine-derived macrocycles | Jonathan L. Sessler, Gregory W. Hemmi | 1992-11-10 |
| 4935498 | Expanded porphyrins: large porphyrin-like tripyrroledimethine-derived macrocycles | Jonathan L. Sessler, Gregory W. Hemmi | 1990-06-19 |
| 4889602 | Electroplating bath and method for forming zinc-nickel alloy coating | Katsuhide Oshima, Hitoshi Sakurai, Shuji Igarashi, Haruo Hanagata, Hidesato Igarashi | 1989-12-26 |
| 4586247 | Apparatus for inserting electronic elements | Takeshi Kawana, Toshio Asano | 1986-05-06 |
| 4312109 | Apparatus for inserting electronic elements | Takeshi Kawana, Naoyuki Sakurai | 1982-01-26 |